Help! In search of a plugin or fix for 3.3.2 dates on posts

Because I am using my site for a website sans blog right now, the “posts” functionality that appears on the home page will really only have one post for now. That post will serve as introductory content for the entire site, meaning I don’t want the date and time shown. (Or even the category if I can keep from it.)

I have done forum and Web search and found two possible solutions:

1) The Date Exclusion SEO plugin, which does not seem to have any effect at all on 3.3.2 sites.

2) Changing some code in the page templates, but I think (A) this would effect ALL content moving forward, which I may not want and (B) I’d prefer to avoid coding the templates.

Is there a plugin I’m missing or something that could help? Ideally I’d like something that lets me check or uncheck a box within each page/post’s WSIWYG area about what I want to show or don’t. Seems strange to me that this isn’t built in.

Any suggestions? Thanks in advance!!